Living together – He’s unemployed and doesn’t contribute. I’m strapped for cash trying to foot the bill. Help?

I've been paying the electric bills, rent, garbage pickup, and buying majority of the groceries and household supplies since March. He gave me $200 in July and $100 so far in August which doesn't even begin to cover the bills...He was employed until mid-July when he claims he was fired (but I think he quit). He has been trying to be "self-employed" but that isn't working...and I can't pay all of the bills by myself. I already work a full-time job and a part-time job just trying to cover all the expenses. Yet, he sits in MY recliner, in the air conditioning that I pay for, watching the DirecTV I pay for, eating food I bought, and he doesn't lift a finger to help with dishes, laundry, vacuuming, etc... I come in from work around 240pm, and I've been up since 4:30am, and I start cleaning, washing clothes, washing dishes, folding clothes, putting up dishes, and on and on and on...and then he comes in whenever he feels like it, goes and turns the a/c temp down, plops down on my recliner, grabs my remote, puts his feet up and enjoys himself. I told him before we moved into the bigger place (in June) that I couldnt afford to pay for it all by myself, but with the exception of $300 over the last 3 months, I have paid for it all by myself and developed a growing dispise for him. What am I do to? How do I make it clearer than printing it on black and white and showing it to him that all of this costs money!! He's lived on his own before, and so I don't understand what his deal is!!
He's a boyfriend.

I don't pay any of his personal expenses (truck payment, insurance, cell phone, etc.). I don't know how he pays those things.

I asked him for money once, before we moved into the bigger, more expensive place, and he was a total @$$ about it, and I never asked again. He volunteered the $300 he's given me thus far.
We've been dating for 2.5 years, and he's had money problems for about 14 months now. He wasn't making very much money when he was working and now he's unemployed. Before then he made a decent amount of money, paid all his bills, and was a totally different person.